Alright, let's work through 45274901 times 53509511 step by step
45274901 × 53509511 = 53509511 × (45274901)
+ 53509511 × 1 giving us 53509511
+ 53509511 × 00 that is equal 0
+ 53509511 × 900 what gives us 48158559900
+ 53509511 × 4000 what gives us 214038044000
+ 53509511 × 70000 that results in 3745665770000
+ 53509511 × 200000 yielding 10701902200000
+ 53509511 × 5000000 that equals 267547555000000
+ 53509511 × 40000000 producing 2140380440000000

= 2422637813083411
